Edexcel Gcse Mathematics (Linear) - Scattergraphs Page 2
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1. The scatter graph shows some information about 10 cars.
It shows the time, in seconds, it takes each car to go from 0 mph to 60 mph.
For each car, it also shows the maximum speed, in mph.
150
140
Maximum
speed (mph)
130
120
110
100
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Time (seconds) to go from 0 mph to 60 mph
(a) What type of correlation does this scatter graph show?
..................................................
(1)
The time a car takes to go from 0 mph to 60 mph is 11 seconds.
(b) Estimate the maximum speed for this car.
........................................ mph
Q1
(2)
(Total 3 marks)
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